基本信息:
- 专利标题: SEMICONDUCTOR LASER MODULE
- 专利标题(中):半导体激光模块
- 申请号:PCT/EP2014/062128 申请日:2014-06-11
- 公开(公告)号:WO2014198773A1 公开(公告)日:2014-12-18
- 发明人: HEINRICH, Arne , HAGEN, Clemens
- 申请人: PANTEC ENGINEERING AG
- 申请人地址: Industriering 21 CH-9491 Ruggell LI
- 专利权人: PANTEC ENGINEERING AG
- 当前专利权人: PANTEC ENGINEERING AG
- 当前专利权人地址: Industriering 21 CH-9491 Ruggell LI
- 代理机构: PRONOVEM LUXEMBOURG
- 优先权: LU92 20130612
- 主分类号: H01S5/10
- IPC分类号: H01S5/10 ; H01S5/40 ; G02B27/09 ; H01S5/026 ; H01S5/00
摘要:
A semiconductor laser module (10) comprises a tapered laser diode (12) and/or a tapered amplifier diode equipped with beam shaping optics (14). The tapered laser diode and/or the tapered amplifier diode includes an emission facet (16) for emitting a laser beam (18) along a beam axis (24). The beam-shaping optics comprise a plano-convex cylindrical lens oriented so as to change divergence of the beam in the fast axis direction, the plano-convex spherical cylindrical lens having a planar surface (26) arranged facing the facet and a circular cylindrical surface (22) facing away from the facet.
摘要(中):
半导体激光器模块(10)包括锥形激光二极管(12)和/或配备有光束整形光学器件(14)的锥形放大器二极管。 锥形激光二极管和/或锥形放大器二极管包括用于沿着光束轴线(24)发射激光束(18)的发射小面(16)。 光束整形光学元件包括一个平凸柱面透镜,其取向为改变光束在快轴方向上的发散度,平凸球面柱面透镜具有面向面的平面(26)和圆柱形表面 (22)面向远离小平面。